From 160dc6ac1256ed15a507bec9a2ff1f6d24a5a3ff Mon Sep 17 00:00:00 2001 From: Vinicius Costa Gomes Date: Fri, 19 Aug 2011 21:06:55 -0300 Subject: [PATCH] Bluetooth: Add support for running SMP without a socket When doing the pairing procedure we won't have an associated socket, but we still have to do the SMP negotiation. This adds support for encrypting the link and exchanging keys. Signed-off-by: Vinicius Costa Gomes Signed-off-by: Gustavo F. Padovan --- net/bluetooth/l2cap_core.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 8136752d824b..e699837c3b8c 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -907,6 +907,9 @@ static void l2cap_conn_ready(struct l2cap_conn *conn) if (!conn->hcon->out && conn->hcon->type == LE_LINK) l2cap_le_conn_ready(conn); + if (conn->hcon->out && conn->hcon->type == LE_LINK) + smp_conn_security(conn, conn->hcon->pending_sec_level); + read_lock(&conn->chan_lock); list_for_each_entry(chan, &conn->chan_l, list) { @@ -4095,6 +4098,11 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) BT_DBG("conn %p", conn); + if (hcon->type == LE_LINK) { + smp_distribute_keys(conn, 0); + del_timer(&conn->security_timer); + } + read_lock(&conn->chan_lock); list_for_each_entry(chan, &conn->chan_l, list) { @@ -4107,9 +4115,7 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt) if (chan->scid == L2CAP_CID_LE_DATA) { if (!status && encrypt) { chan->sec_level = hcon->sec_level; - del_timer(&conn->security_timer); l2cap_chan_ready(sk); - smp_distribute_keys(conn, 0); } bh_unlock_sock(sk); -- 2.30.2